MX missile deployment impact planning and subject files from the MX Coordination Office, Series 4250, contains the information collected by the office to aid in the evaluation of the project.MX Draft Environmental Impact Statement evaluation records from the MX Coordination Office, Series 4251, contains the evaluation of the environmental impact statements.Four corners regional commission fiscal records from the MX Coordination Office, Series 4253, contains the formal reports made by the office to the private firms that completed the technical studies.